1. Project Nexus Workgroup
Reconciliation Meeting 6
24th October 2011
11/04/2019

2. Objectives of the Workgroup
Determine detailed business requirements for future Reconciliation of Meter Points
Consider/review comments made during the Project Nexus consultation and the high level principles agreed at the Principle Workgroup
Develop future state process maps
Provide sufficient definition around business rules to:
Enable the proposed requirements to be incorporated in Xoserve’s investment decisions, and
Support the raising of any UNC Modification Proposals, if required
Monitor & align with latest SMIP position
Focus will be on requirements for Project Nexus delivery

3. Approach to Workgroup Review; High level Rec principles
Relevant Modifications
Agree scope
Agree future requirements
Develop process maps and detailed business rules
Review & ensure alignment with requirements from Settlement Workgroup
Continue to monitor and align with SMIP outcomes

4. Scope of “Reconciliation”
Submit Meter Reading to GT
Determine Daily Energy Offtaken
Apply Scaling Adjustment (smear)
Issue Energy Balancing Invoices
Collect/Pay Energy Balancing Invoices
Submit Meter Reading for Reconciliation
Calculate Reconciliation
Calculate Reconciliation Neutrality
Prepare reconciliation Invoice
Issue Reconciliation Invoices
Scope of “Reconciliation”

5. Business Issues Raised
Initial Requirements Register
Increase scope of meter point reconciliation
Improve Filter Failure process
Amend USRV filter from TRE to a ZRE filter
Raised during Workgroups
RbD does not incentivise Shippers to submit reads for SSP
Unallocated energy is borne by the SSP market due to RbD – risk for SSP Shippers
RbD provides Shippers with limited flexibility
RbD does not provide transparency
USRVs do not necessarily incentivise shippers to improve the quality of the read & asset information

6. Areas for Discussion
Business Requirements Document which details requirements for the following areas (those in red are yet to be discussed & agreed);
Periodic reconciliation
Daily reconciliation
Treatment of re-synchs
Re-reconciliation
Roll-over tolerances
USRV’s (Filter Failures)
Reconciliation Scaling Adjustment (Smear)
Reconciliation ‘line in the sand’
Transition from an RbD world to Meter Point Rec
Reconciliation Communication
Treatment of Rec charges following a change in Shipper
NDM CSEPs
AUGE role

7. Objectives for Today
Agree changes made to the previous version of the BRD (V0.4)
Review ‘To Be’ Process Models
Agree business requirements for the following areas;
Reconciliation communication
NDM CSEPs (assuming current arrangements apply)
Future AUGE role (with respect to the new settlement and reconciliation requirements)
Agree next steps
Is another meeting required?
BRD ready for final review & comments (next meeting 22/11/11)
Currently there is not a ‘live’ modification for Meter Point Rec

8. Business Requirements Document
Document details reconciliation processes.
Key changes & agreements from the last version (0.4);
Reviewed & amended the following sections;
Benefits
Risks & Issues
Dependencies
Validation of Reconciliation values
Discussed Rec Communication
Transition (RbD)